Durability Of Composite Fillings

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Durability Of Composite Fillings

Cavities are a common dental issue and are small pits that form on the surfaces of the teeth as a result of tooth decay. Tooth decay occurs when the acids produced by the plaque and bacteria, eroding the tooth enamel, leading to weak spots. When this happens, fillings can be used to correct this.

Composite teeth fillings are used to restore fractured or decayed teeth, providing durability and strength. They are made from a blend of non-toxic, tooth-colored plastic and powdered glass.

There are many types of filling materials available, each with its advantages and disadvantages. A composite filling, however, is a form of resin tooth filling.

Reasons For Getting Composite Fillings:

You can get a composite filling if you have a:

  • Chipped teeth
  • Closing space between two teeth
  • Cracked or broken teeth
  • Decayed teeth
  • Worn teeth

Composite fillings effectively repair chipped or cracked teeth because they blend in with your tooth, giving you a natural look. However, tooth areas that sustain heavy use, such as the chewing surfaces of molars, are typically not good candidates for a composite filling.

How Are Composite Fillings Placed?

Composite fillings are usually placed in one appointment. Your dentist will start by giving you an anesthetic to numb your teeth and then proceed to remove the decay as necessary. The space created will then be thoroughly cleaned and carefully prepared before the new filling is placed. If the decay were near the tooth’s nerve, a special medication would be applied for added protection. The composite filling will then be precisely placed, shaped, and polished, restoring your tooth to its original shape and function. It is normal to experience sensitivity to hot and cold when composite fillings are first placed; however, this will subside shortly after your tooth acclimates to the new filling.

After a filling, the most likely recommendation is for you to wait for at least 24 hours before chewing or eating on the side of your mouth where the filling is located.

Advantages Of Composite Fillings.

Natural color: For many people, the aesthetics associated with composite fillings are a major drawcard. They are made to match the shade of existing teeth, making them less visible than amalgam fillings.

Bacteria load in the mouth reduces: It minimizes the risk of tooth decay and infection.

Less drilling and preparation than amalgam fillings: For people with fears of the dentists, composite fillings require minimal work and are over in a flash.

Extends the life of the tooth: With composite fillings, you can chew as soon as the procedure is complete and delays the need for additional dental work indefinitely.

How Long Does a Composite Filling Last?

While composite fillings are not as strong as amalgam ones, they are still quite strong and can last for many years. Many composite fillings last at least 5 years. There are many instances in which they can last up to 10 years or more.

What Factors Affect the Longevity of a Composite Filling?

Many different factors can impact the longevity of a composite filling. Factors include:

Location of the filling: While composite fillings are fairly strong, they may wear out faster if placed in your molars.

Size of the filling: Usually, smaller fillings tend to last longer because fewer issues are likely to occur.

Bruxism: Bruxism is a condition in which you grind and clench your teeth. These actions place excessive pressure on your teeth. As a result, an amalgam filling may wear out faster.

Diet: Sugary or acidic foods and beverages can increase the risk of enamel erosion, thus increasing the risk of developing after composite fillings.

Oral hygiene habits: Of course, poor oral hygiene also increases your risk of developing cavities in your other teeth.

Dental techniques when placing composite fillings: Also an important factor in determining the durability of your fillings. The affected tooth must be properly cleaned and dried to prevent moisture and bacteria from contaminating the treatment area.

Composite fillings provide you with a much more aesthetic alternative to amalgam fillings. With proper care, they can last for many years. You can contact a Glendora Dentist for more information.


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